There is a concern amongst sports shooters about the slow fps with the D800. 4 fps. Shooting a D200, I find that when I shoot in C mode, I can shoot a burst of frames only to have to wait while the camera catches up writing to the cf card. (I use the sandisk extreme III). That being said, should I be concerned about the D800 and its slow 4fps? I shoot pee wee football and am still trying to catch the action. The D200 is extremely limited for my shooting higher iso, which is why I am interested in the D800. Any thoughts?